The next series of launch opportunities for the Artemis II mission begin March 3. If the mission doesn’t lift off in March, NASA will need to roll the rocket back to the Vehicle Assembly Building to ...

The cold weather didn’t stop NASA from calling employees to work Saturday night to begin the two-day countdown of a test run for its Artemis II moon mission. Staffers were called to stations at ...

NASA's Artemis II mission reached a critical milestone this week as teams conducted a wet dress rehearsal of the Space Launch ...

The official countdown of the Artemis II Moon mission wet dress rehearsal test has begun at the Kennedy Space Center in Florida.

Four astronauts in training to fly around the moon early next year strapped into their Orion spacecraft this weekend for a dress rehearsal countdown in a major milestone toward launch. Based on ...

The rehearsal will simulate launch operations to ensure mission readiness for the first crewed lunar journey in over 50 years ...

The countdown for NASA’s next trip around the Moon has shifted from planning to practice, as controllers begin a high‑stakes ...

At best, NASA could launch commander Reid Wiseman and his crew to the moon no sooner than Sunday. The rocket must be flying ...

The wet dress rehearsal is designed to simulate nearly every step of launch day, allowing teams to validate procedures and systems under realistic conditions.

NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – in July and on Nov. 30, 2025. An ESA orbiter bound for Jupiter also observed the interstellar comet 3I/ATLAS. How big is 3I/ATLAS ...